Overview

overview

10

Static

static

3

6b0214be14...97.exe

windows7-x64

10

6b0214be14...97.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6b0214be1498384bf386e9a8942756766e0bd81fb29dfdb4e690f7831260f597

  • Size

    128KB

  • Sample

    250307-qn7qpsz1dz

  • MD5

    a1a3e1d8c2e7155da2039929a60e33e6

  • SHA1

    79ca632180818909c6a875400f1288098b8a6750

  • SHA256

    6b0214be1498384bf386e9a8942756766e0bd81fb29dfdb4e690f7831260f597

  • SHA512

    db00e8d229751e696e1b3b45a702be9d33425979aa9038897f1bbe32a22b47ef6dcafc565eab8313a07851bb47cc40d61d57f0cf765f9ac1022398ab129ea28a

  • SSDEEP

    3072:SXTPMARBaZkp3Eje+9pui6yYPaI7DehizrVtNu:SXT0ARB5hYpui6yYPaIGck

Score
10/10
berbewbackdoordiscoverypersistence

Malware Config

Extracted

Family

berbew

C2

http://viruslist.com/wcmd.txt

http://viruslist.com/ppslog.php

http://viruslist.com/piplog.php?%s:%i:%i:%s:%09u:%i:%02d:%02d:%02d

Targets

    • Target

      6b0214be1498384bf386e9a8942756766e0bd81fb29dfdb4e690f7831260f597

    • Size

      128KB

    • MD5

      a1a3e1d8c2e7155da2039929a60e33e6

    • SHA1

      79ca632180818909c6a875400f1288098b8a6750

    • SHA256

      6b0214be1498384bf386e9a8942756766e0bd81fb29dfdb4e690f7831260f597

    • SHA512

      db00e8d229751e696e1b3b45a702be9d33425979aa9038897f1bbe32a22b47ef6dcafc565eab8313a07851bb47cc40d61d57f0cf765f9ac1022398ab129ea28a

    • SSDEEP

      3072:SXTPMARBaZkp3Eje+9pui6yYPaI7DehizrVtNu:SXT0ARB5hYpui6yYPaIGck

    Score
    10/10
    berbewbackdoordiscoverypersistence

    • Adds autorun key to be loaded by Explorer.exe on startup

      persistence

    • Berbew

      Berbew is a backdoor written in C++.

      backdoorberbew

    • Berbew family

      berbew

    • Executes dropped EXE

    • Loads dropped DLL

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks